[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED --- Comment #9 from Richard Biener rguenth at gcc dot gnu.org --- Assuming fixed then.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 --- Comment #5 from Rose Garcia rose.garcia-eggl2fk at yopmail dot com --- (In reply to Michael Eager from comment #3) What sources are you building? GCC 4.8.3 release tarball, as already mentioned. When I build --target=microblaze-xilinx-elf from the current sources, I see the same warning message for microblaze.md that you list. I do not see the other errors. Constraint Q is defined in constraints.md. others building gcc 4.8.3 reported the same problem. the problem is that this patch entered the *stable* release series between 4.8.2 and 4.8.3, and apparently depends on changes from the 4.9.x devel branch. this patch reportedly fixes the problem: http://www.openadk.org/cgi-bin/gitweb.cgi?p=openadk.git;a=blob;f=toolchain/gcc/patches/4.8.3/miscompile.microblaze;h=d575054aa9a6b9c6081753289dcfc4b3e47c5af7;hb=HEAD
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 --- Comment #6 from Rose Garcia rose.garcia-eggl2fk at yopmail dot com --- (In reply to Nagaraju Mekala from comment #4) I have checked it with 4.9.0 and it is working fine for me. we're not talking gcc 4.9.0 here. this is about gcc 4.8.3 release. please test that version.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 --- Comment #7 from Rose Garcia rose.garcia-eggl2fk at yopmail dot com --- (In reply to Rose Garcia from comment #5) (In reply to Michael Eager from comment #3) What sources are you building? GCC 4.8.3 release tarball, as already mentioned. actually i didnt mention it, but i entered it on VERSION fields in the bug report, and it's also noted in KNOWN TO WORK and KNOWN TO FAIL builds, so i assumed ppl would read that.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 --- Comment #8 from Michael Eager eager at eagercon dot com --- Thanks. I've reverted the patch from the gcc-4.8 branch. Committed revision 211750.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 Nagaraju Mekala nmekala at xilinx dot com changed: What|Removed |Added CC||nmekala at xilinx dot com --- Comment #4 from Nagaraju Mekala nmekala at xilinx dot com --- I have checked it with 4.9.0 and it is working fine for me. As indicated by Mike constraint Q is already defined in constraint.md file. Can you please share the GCC version and the configuration option that you are using to build.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 --- Comment #3 from Michael Eager eager at eagercon dot com --- What sources are you building? When I build --target=microblaze-xilinx-elf from the current sources, I see the same warning message for microblaze.md that you list. I do not see the other errors. Constraint Q is defined in constraints.md.
[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: Q
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target||microblaze CC||eager at eagercon dot com Known to work||4.8.2 Target Milestone|--- |4.8.4 Summary|[4.8.3 Regression] |[4.8 Regression] |linux/microblaze fails to |linux/microblaze fails to |build: undefined|build: undefined |machine-specific constraint |machine-specific constraint |at this point: Q |at this point: Q Known to fail||4.8.3 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- Odd, I can't find any @xilinx.com people in MAINTAINERS. (you can't CC people without bugzilla account) CCing the microblaze maintainer instead.
